/*
XPTracker - Alternative Agile Tracking Tool
Copyright (C) 2006-2009  Stephen Starkey

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
*/
package org.xptracker.util;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

public class IoUtil {
  public static byte[] getByteArray(InputStream inputStream) throws IOException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    dumpStream(inputStream, out);
    return out.toByteArray();
  }

  public static void dumpStream(InputStream inputStream, OutputStream out) throws IOException {
    byte[] tmp = new byte[1024];
    int bytesRead;
    while ((bytesRead = inputStream.read(tmp)) >= 0) {
      out.write(tmp, 0, bytesRead);
    }
  }
}
